Free30mm to 35mm Vacuum adapter
Thingiverse
306 model
Free
FreePlinth Tray for the Minimalist Contemporary Chess Set (30 mm & 50 mm) — remix
Thingiverse
FreeLED Strip Clips - 30 Snap-In Mounts for 8, 10 and 12 mm Light Strips, Screw Mount, No Supports (OpenSCAD)
Printables
FreeSnapmaker U1 30 mm spool spacer
Printables
FreeQidi Xmax3 Read Printhead Cover Remix to 30mm Winsinn fans
Printables
Free30mm fan mount - 1515 extrusions
Printables
FreePongratz Trailer square tube plug 30mm x 50mm
Thingiverse
FreeQidi Q2 Feet 30mm Risers with TPU Top/Bottom
Printables
Free30mm Test Tube Rack
Sketchfab
FreeCCG 30mm Roller_Shaft for Filament Spool
Printables
FreeSpool Adapter Split Design 53.3mm/30mm
Printables
Free30mm fan for Freenove 5" case cover for the Neptune 3 pro
Printables
Free25mm to 30mm fan adapter for Qidi x-Smart
Printables
FreeQidi X-Smart 3 X-Plus 3 and X-Max 3 30mm hot end fan holder
Printables
Free30mm to 40mm fan mount adapter for e3d hotend
Printables
FreeF1 Ultra 30mm tag jig with pegs
Printables
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FreePrint-in-Place Hinged Box – 100×60×30 mm Free STL
Cults3D
FreeELEGOO Neptune 3 Pro / 4 Pro feet riser - plus 30mm / 40mm / 50mm
Printables · 2 kaynakta
FreeEmpire 30mm & 40mm Fan Guards Star Wars Pattern
Printables
FreeStealthburner SB2040 FLY cover for 30 mm fan
Printables
/https://fbi.cults3d.com/uploaders/18697802/illustration-file/c42a6a8f-9793-4311-9459-5e6bbccc674f/render_assembled_iso.png)
FreeRaspberry Pi 3 Model B Case (Self-Tap or Heat-Set Insert Base, Snap-Fit Plain / GPIO / 30mm Fan Lids)
Cults3D
Free30mm top riser for Kingroon KLP1
Printables
FreeE3D 30mm to 40mm fan adapter
Printables
Free30mm fan shield
Printables
FreeQIDI X-Max Hotend 30mm Fan Shroud
Printables
FreeAnkermake M5 High Light Bar 30mm EDIT
Printables
FreeMKS Pi 30mm fan mount
Printables
FreeCORROSCALE DRAGONBORN - 30mm Base
MyMiniFactory
FreeElves - Movement Tray Kickstarter tester
MyMiniFactory
FreeRaspberry Pi 3 or 4 MCU Fan
Printables
Free30mm-40mm fan adaptor
Printables
FreeCooling for BMG V6 Combo
Printables
Free40 mm to 30 mm axial fan reducer plate
Printables
FreeKnurled Knob Remi for Artillery Hornet 30mm
Printables
FreeDragon Vanguard Shieldbearer – Free STL Miniature
MyMiniFactory
Free30mm Fan Grill
Thingiverse
/https://fbi.cults3d.com/uploaders/44369507/illustration-file/c4528420-141d-4c72-a42d-3c1d0a43fbe3/image_2026-10-14_044117779.png)
Freespace base
Cults3D
FreeRaspberry Pi Logo on 30mm fan guard
Printables
FreeUltimate Greg's Wade's Geared Extruder - 30mm version
Thingiverse
FreeEmpire 30mm & 40mm Fan Guards Star Wars Pattern
Thingiverse
FreePI4B Adapter case top whit 30mm fan
Printables
FreeE3D 30mm to 40mm fan adapter
Thingiverse
FreeFilament guide for IKEA STUVA enclosure (30mm thickness, 26mm hole diameter)
Thingiverse
FreeFan Adapter (30mm to 40mm)
Printables
FreeSilica gel container, 250g, 65x140mm, for NATO ammobox size 7 (30mm) (Drybox)
Thingiverse
FreeJar Opener Wrench - Opens Stubborn Lids 30 to 95 mm, Toothed V Grip, Long Handle (OpenSCAD)
Printables
FreeStepped Jar Opener 30-90 mm
Printables
FreeProfessional Fingerboard Deck - 30mm width
Thingiverse